Z Height Adjustment
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- For vehicles equipped with a torsion bar suspension turn the bolt (1) that contacts the torsion arm as needed. One revolution of the bolt (1) into the nut increases the Z height by approximately 6.0 mm (0.2 in).
- For vehicles without torsion bars, replace damaged or worn components as necessary.
- If these measurements are still out of specifications after adjustment or are not equipped with torsion bars, inspect for the following:
- Sagging front suspension. Refer to TORSION BAR REPLACEMENT in FRONT SUSPENSION SYSTEM .
- Collision Damage